DE102005000126A1 - Quick coupling connector with filter - Google Patents
Quick coupling connector with filter Download PDFInfo
- Publication number
- DE102005000126A1 DE102005000126A1 DE102005000126A DE102005000126A DE102005000126A1 DE 102005000126 A1 DE102005000126 A1 DE 102005000126A1 DE 102005000126 A DE102005000126 A DE 102005000126A DE 102005000126 A DE102005000126 A DE 102005000126A DE 102005000126 A1 DE102005000126 A1 DE 102005000126A1
- Authority
- DE
- Germany
- Prior art keywords
- pressure
- filter
- flow
- quick coupling
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000010168 coupling process Methods 0.000 title claims description 32
- 238000005859 coupling reaction Methods 0.000 title claims description 28
- 230000008878 coupling Effects 0.000 title claims description 26
- 238000007789 sealing Methods 0.000 claims description 5
- 239000000565 sealant Substances 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/24—Preventing accumulation of dirt or other matter in pipes, e.g. by traps, by strainers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/22—Couplings of the quick-acting type in which the connection is maintained by means of balls, rollers or helical springs under radial pressure between the parts
- F16L37/23—Couplings of the quick-acting type in which the connection is maintained by means of balls, rollers or helical springs under radial pressure between the parts by means of balls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/50—Couplings of the quick-acting type adjustable; allowing movement of the parts joined
- F16L37/53—Couplings of the quick-acting type adjustable; allowing movement of the parts joined allowing adjustment or movement only about the axis of one pipe
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S81/00—Tools
- Y10S81/12—Power hammer
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
- Measuring Fluid Pressure (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
Description
Aufgabe der ErfindungTask of invention
Die Erfindung bezeichnet einen Schnellkupplungsanschlussteil für Druckluftschläuche mit einem Filter, insbesondere zur Verwendung bei druckluftbetriebenen Handwerkzeugmaschinen.The Invention refers to a quick-release connector for compressed air hoses with a filter, in particular for use in compressed air Hand power tools.
Derartige Schnellkupplungsanschlussteile werden zum Anschluss eines pneumatischen Verbrauchers an eine Druckquelle benutzt. Somit wird der Schnellkupplungsanschlussteil bei zweckentsprechender Nutzung stets in der Richtung von der Druckquelle zum pneumatischen Verbraucher durchströmt.such Quick coupling fittings are used to connect a pneumatic Consumer used to a pressure source. Thus, the quick release connector part becomes with appropriate use always in the direction of the pressure source flows through to the pneumatic consumer.
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Die Aufgabe wird im Wesentlichen durch die Merkmale des Anspruchs 1 gelöst. Vorteilhafte Weiterbildungen ergeben sich aus den Unteransprüchen.The The object is essentially achieved by the features of claim 1 solved. Advantageous developments emerge from the subclaims.
So weist ein Schnellkupplungsanschlussteil für Druckluftschläuche ein durchströmbares Druckgehäuse mit einem den Strömungsquerschnitt filternd abdichtenden Filter und ein durchströmbares Kupplungsstück auf, welches mit einem durchströmbaren Druckkolben verbunden ist, der im Druckgehäuse beidseitig begrenzt versetzbar sowie in einer vom Filter fernen Aussenposition strömungsdicht jedoch in einer dem Filter näheren Innenposition strömungsoffen zum Druckgehäuse ist.So includes a quick disconnect fitting for compressed air hoses flowed through pressure housing with a flow cross section filtering sealing filter and a flow-through coupling on which with a flow-through Pressure piston is connected, the two sides limited displaceable in the pressure housing as well as in a remote from the filter outer position fluid-tight however, in a closer to the filter Internal position open to flow to the pressure housing is.
Da beim Kupplungsvorgang des Kupplungsstücks mit dem zugeordneten Kupplungsgegenstück und somit der Druckkolben zum Filter hin in die Innenposition versetzt wird, öffnet sich ein Strömungsspalt zwischen dem Druckkolben und dem Druckgehäuse. Somit strömt das von der Druckquelle über den Druckluftschlauch und den Druckkolben einströmende Druckmittel gegen den Filter, an welchen es umgelenkt wird und durch den Strömungsspalt zwischen dem Druckkolben und dem Druckgehäuse ins Freie entweicht. Allfällig druckseitig am Filter vorhandene Schmutzartikel werden durch den Strömungsimpuls gelöst und von der Strömung mit ins Freie gerissen. Sobald der vom Nutzer geführte Kupplungsvorgang beendet ist, drückt der sich im Druckgehäuse aufbauende Innendruck den Druckkolben in die Aussenposition, wodurch der Druckkolben strömungsdicht zum Druckgehäuse wird. Somit bewirkt jeder Kupplungsvorgang, welcher bei Handwerkzeugmaschinen regelmässig vorkommt, eine Selbstreinigung des Filters.There the coupling process of the coupling piece with the associated coupling counterpart and thus the pressure piston is moved towards the filter in the inner position, opens a flow gap between the pressure piston and the pressure housing. Thus, that flows from the pressure source over the Compressed air hose and the pressure piston inflowing pressure medium against the Filter to which it is deflected and through the flow gap escapes into the atmosphere between the pressure piston and the pressure housing. Eventually on the pressure side dirt particles present on the filter are affected by the flow impulse solved and from the flow torn into the open air. Once the user-led coupling process finished, presses located in the pressure housing constructive internal pressure the pressure piston in the outer position, thereby the pressure piston flow-tight to the pressure housing becomes. Thus, each coupling process, which in hand tool machines regularly occurs, a self-cleaning of the filter.
Vorteilhaft weist der Druckkolben am filterseitigen Stirnende einen radial nach Aussen auskragenden Anschlagflansch auf, dem ein radial nach Innen auskragender Gegenanschlagflansch des Druckgehäuses passend zugeordnet ist, wodurch ein geeigneter Endanschlag der Aussenposition realisiert ist.Advantageous the pressure piston at the filter-side front end deflects radially Externally projecting stop flange, the one radially inward projecting counter stop flange of the pressure housing is assigned appropriately, whereby a suitable end stop of the outer position realized is.
Vorteilhaft weist der Druckkolben am kupplungsseitigen Stirnende einen radial nach Aussen auskragenden Anschlagflansch auf, der dem Gegenanschlagflansch des Druckgehäuses passend zugeordnet ist, wodurch zudem ein geeigneter Endanschlag der Innenposition realisiert ist.Advantageous the pressure piston at the coupling end front end has a radial outwardly projecting stop flange on the counter stop flange of the pressure housing is assigned appropriately, which also provides a suitable end stop the internal position is realized.
Vorteilhaft sind der Druckkolben sowie die diesen am Druckgehäuse abdichtende Druckfläche rotationssymmetrisch ausgebildet, wodurch bei zweckentsprechender Verbindung mit einem Druckluftschlauch unter Beibehaltung der Abdichtung ein Drehfreiheitsgrad besteht.Advantageous are the pressure piston and the sealing this on the pressure housing Pressure surface rotationally symmetrical trained, whereby when appropriate connection with a Compressed air hose while maintaining the seal a rotational degree of freedom consists.
Vorteilhaft weist der Druckkolben ein separates Dichtmittel, weiter vorteilhaft einen elastischen O-Ring auf, wodurch minimale Verschwenkungen des Druckkolbens zum Druckgehäuse unter Beibehaltung der Abdichtung ermöglicht werden.Advantageous the pressure piston has a separate sealing means, further advantageous an elastic O-ring, whereby minimal pivoting of the Pressure piston to the pressure housing be allowed while maintaining the seal.
Vorteilhaft ist das Schnellkupplungsanschlussteil fest mit einer Handwerkzeugmaschine verbunden, wodurch dieser stets in hinreichender Menge gefiltertes Druckmittel zuführbar ist.Advantageous the quick-release connector is firmly connected to a hand tool, whereby this always filtered in sufficient quantity pressure medium supplied is.
Alternativ ist das Schnellkupplungsanschlussteil direkt mit einem Druckschlauch verbunden, wodurch es als filternde Schlauchkupplung ausgebildet ist.alternative is the quick connector fitting directly with a pressure hose connected, making it designed as a filtering hose coupling is.
Die Erfindung wird bezüglich eines vorteilhaften Ausführungsbeispiels näher erläutert mit:The invention is with respect to an advantage adhesion embodiment explained in more detail with:
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Claims (7)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102005000126A DE102005000126A1 (en) | 2005-09-22 | 2005-09-22 | Quick coupling connector with filter |
| US11/519,323 US7780754B2 (en) | 2005-09-22 | 2006-09-11 | Rapid-action connection element with a filter |
| DE502006008427T DE502006008427D1 (en) | 2005-09-22 | 2006-09-12 | Quick coupling connector with filter |
| EP06120516A EP1767843B1 (en) | 2005-09-22 | 2006-09-12 | Quick connecting device comprising a filter |
| AT06120516T ATE490433T1 (en) | 2005-09-22 | 2006-09-12 | QUICK COUPLING CONNECTOR WITH FILTER |
| ES06120516T ES2355927T3 (en) | 2005-09-22 | 2006-09-12 | QUICK COUPLING CONNECTION PART WITH FILTER. |
| JP2006256210A JP5010882B2 (en) | 2005-09-22 | 2006-09-21 | Quick coupling fitting with filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102005000126A DE102005000126A1 (en) | 2005-09-22 | 2005-09-22 | Quick coupling connector with filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102005000126A1 true DE102005000126A1 (en) | 2007-03-29 |
Family
ID=37507596
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102005000126A Withdrawn DE102005000126A1 (en) | 2005-09-22 | 2005-09-22 | Quick coupling connector with filter |
| DE502006008427T Active DE502006008427D1 (en) | 2005-09-22 | 2006-09-12 | Quick coupling connector with filter |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE502006008427T Active DE502006008427D1 (en) | 2005-09-22 | 2006-09-12 | Quick coupling connector with filter |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7780754B2 (en) |
| EP (1) | EP1767843B1 (en) |
| JP (1) | JP5010882B2 (en) |
| AT (1) | ATE490433T1 (en) |
| DE (2) | DE102005000126A1 (en) |
| ES (1) | ES2355927T3 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201031845A (en) * | 2008-05-16 | 2010-09-01 | Graco Minnesota Inc | Hose manifold with integrated filtration and shut-off check valves |
| DE102010040670A1 (en) * | 2010-09-13 | 2012-03-15 | Maha Maschinenbau Haldenwang Gmbh & Co. Kg | Filter hose system |
| JP5685445B2 (en) * | 2011-01-07 | 2015-03-18 | 株式会社やまびこ | Air cleaner |
| US9261311B2 (en) * | 2012-12-27 | 2016-02-16 | Teradyne, Inc. | Test system having liquid containment chambers over connectors |
| JP6370141B2 (en) * | 2014-02-21 | 2018-08-08 | キヤノン株式会社 | Image forming apparatus, image forming method, and program |
| US11554391B1 (en) * | 2018-02-02 | 2023-01-17 | James Alan King | Point of use micron filtered air wand |
| EP4607073A1 (en) * | 2024-02-20 | 2025-08-27 | Graco Minnesota Inc. | Quick connect for a spray system |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0146997A1 (en) | 1984-01-03 | 1985-07-03 | John Derek Guest | Improvements in or relating to tube couplings |
| US5462084A (en) * | 1994-03-01 | 1995-10-31 | Kabushiki Kaisha Kosmek | Quick-acting coupling |
| US5951728A (en) | 1994-10-03 | 1999-09-14 | Snap-Tite, Inc. | Coupling with filters |
| JP2845143B2 (en) * | 1994-10-26 | 1999-01-13 | マックス株式会社 | Air filter device for compressed air tools |
| DE19713819C1 (en) | 1997-04-03 | 1998-12-24 | Tania Rover | Coupling for battery top up pipes |
| US6221306B1 (en) * | 1998-03-20 | 2001-04-24 | Nitrojection Corporation | Pin-in-sleeve device for in-article gas assisted injection molding |
| ATE231225T1 (en) | 1998-10-02 | 2003-02-15 | Oetiker Hans Maschinen | ANTI-VIBRATION PLUG NIPPLES |
| US6554879B1 (en) * | 1999-08-03 | 2003-04-29 | Ebara Corporation | Trap apparatus |
| JP2002327472A (en) * | 2001-04-27 | 2002-11-15 | Noritz Corp | Faucet joint |
| US20060086072A1 (en) * | 2004-10-21 | 2006-04-27 | Basso Industry Corp. | Filter structure for a nailer |
| US20060162302A1 (en) * | 2005-01-21 | 2006-07-27 | Black & Decker Inc. | Filter for pneumatic tool |
| US7407530B2 (en) * | 2005-09-14 | 2008-08-05 | Kuo-Liang Chen | Filter assembly for a pneumatic tool |
| ITMI20060815A1 (en) * | 2006-04-24 | 2007-10-25 | Guido Valentini | DUST COLLECTION CONTAINER WITH PALLET ELEMENT FOR MOTORIZED TOOL WITH SUCTION CAPACITY |
| US7628834B2 (en) * | 2007-08-10 | 2009-12-08 | De Poan Pneumatic Corp. | Compressed air filter assembly for nail gun |
-
2005
- 2005-09-22 DE DE102005000126A patent/DE102005000126A1/en not_active Withdrawn
-
2006
- 2006-09-11 US US11/519,323 patent/US7780754B2/en active Active
- 2006-09-12 DE DE502006008427T patent/DE502006008427D1/en active Active
- 2006-09-12 EP EP06120516A patent/EP1767843B1/en active Active
- 2006-09-12 ES ES06120516T patent/ES2355927T3/en active Active
- 2006-09-12 AT AT06120516T patent/ATE490433T1/en active
- 2006-09-21 JP JP2006256210A patent/JP5010882B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ATE490433T1 (en) | 2010-12-15 |
| JP5010882B2 (en) | 2012-08-29 |
| DE502006008427D1 (en) | 2011-01-13 |
| US7780754B2 (en) | 2010-08-24 |
| EP1767843B1 (en) | 2010-12-01 |
| JP2007085547A (en) | 2007-04-05 |
| ES2355927T3 (en) | 2011-04-01 |
| EP1767843A2 (en) | 2007-03-28 |
| US20080012312A1 (en) | 2008-01-17 |
| EP1767843A3 (en) | 2007-12-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8127 | New person/name/address of the applicant |
Owner name: HILTI AKTIENGESELLSCHAFT, SCHAAN, LI |
|
| R005 | Application deemed withdrawn due to failure to request examination |
Effective date: 20120925 |